The carbon deposits formed by reaction of a series of red mud samples with methanol
Gillian MacKinnon; Andrew R. McFarlane; Justin S. J. Hargreaves; Hannian Gu
刊名Rsc Advances
2016
卷号6期号:52页码:46421-46426
关键词Red Mud Methanol Carbon Deposit Iron
英文摘要New magnetic carbon materials were prepared by the catalytic growth of graphitic carbon and carbon nanofibers using methanol as carbon source with a series of red mud wastes from different sources. Both the raw red mud samples and products of the graphitic carbon and carbon nanofibers were characterized using powder X-ray diffraction, scanning electron microscopy, Raman spectroscopy, Brunaeur Emmett and Teller surface area analysis, thermogravimetric analysis and carbon content analysis. Hematite and goethite in high iron content red muds were reduced into magnetite in 10 minutes at 500 oC, and graphitic carbon reflections were evident in the resultant powder X-ray diffraction pattern. Thus, the samples become magnetic and change color from red to black. After six hours reaction at 500 oC, the carbon content of the composite based on a high iron content Bayer Process derived red mud reached as high as ca. 72% and its surface area increased from 17 to 312 m2 /g.
学科主题地球深部物质与流体作用地球化学
语种英语
公开日期2017-09-13
内容类型期刊论文
源URL[http://ir.gyig.ac.cn:8080/handle/352002/6199]  
专题地球化学研究所_地球内部物质高温高压实验室_地球内部物质高温高压实验室_期刊论文
推荐引用方式
GB/T 7714
Gillian MacKinnon,Andrew R. McFarlane,Justin S. J. Hargreaves,et al. The carbon deposits formed by reaction of a series of red mud samples with methanol[J]. Rsc Advances,2016,6(52):46421-46426.
APA Gillian MacKinnon,Andrew R. McFarlane,Justin S. J. Hargreaves,&Hannian Gu.(2016).The carbon deposits formed by reaction of a series of red mud samples with methanol.Rsc Advances,6(52),46421-46426.
MLA Gillian MacKinnon,et al."The carbon deposits formed by reaction of a series of red mud samples with methanol".Rsc Advances 6.52(2016):46421-46426.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace